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Annotation of src/external/gpl3/binutils.old/dist/libiberty/pex-one.c, Revision 1.4.8.1

1.1       christos    1: /* Execute a program and wait for a result.
                      2:    Copyright (C) 2005 Free Software Foundation, Inc.
                      3:
                      4: This file is part of the libiberty library.
                      5: Libiberty is free software; you can redistribute it and/or
                      6: modify it under the terms of the GNU Library General Public
                      7: License as published by the Free Software Foundation; either
                      8: version 2 of the License, or (at your option) any later version.
                      9:
                     10: Libiberty is distributed in the hope that it will be useful,
                     11: but WITHOUT ANY WARRANTY; without even the implied warranty of
                     12: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
                     13: Library General Public License for more details.
                     14:
                     15: You should have received a copy of the GNU Library General Public
                     16: License along with libiberty; see the file COPYING.LIB.  If not,
                     17: write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
                     18: Boston, MA 02110-1301, USA.  */
                     19:
                     20: #include "config.h"
                     21: #include "libiberty.h"
                     22:
                     23: const char *
                     24: pex_one (int flags, const char *executable, char * const *argv,
                     25:         const char *pname, const char *outname, const char *errname,
                     26:         int *status, int *err)
                     27: {
                     28:   struct pex_obj *obj;
                     29:   const char *errmsg;
                     30:
                     31:   obj = pex_init (0, pname, NULL);
                     32:   errmsg = pex_run (obj, flags, executable, argv, outname, errname, err);
                     33:   if (errmsg == NULL)
                     34:     {
                     35:       if (!pex_get_status (obj, 1, status))
                     36:        {
                     37:          *err = 0;
                     38:          errmsg = "pex_get_status failed";
                     39:        }
                     40:     }
                     41:   pex_free (obj);
                     42:   return errmsg;
                     43: }